private async void GetCoinsDetail(HttpClient client, Array coins)
{
foreach (Coins coin in coins)
{
string response = await client.GetStringAsync(GetCoinURL(coin));
// json 데이터 가져오기
var data = JsonConvert.DeserializeObject <Rootobject>(response);
data.Coin = coin;
if (Price.Contains(data))
{
Price[Price.IndexOf(data)] = data;
}
else
{
Price.Add(data);
}
if (!initFirst && coin == Coins.btc_krw)
{
SelectedCoin = CoinNameDictionary[coin];
BuyingLast = data.last;
SellLast = data.last;
initFirst = true;
}
}
}
public void HandleOKClicked(object sender, System.EventArgs e)
{
if (_Item != null)
{
if (String.IsNullOrEmpty(Description) || String.IsNullOrWhiteSpace(Description))
{
DisplayAlert("Error", "Item description must be entered.", "OK");
return;
}
if (Price.Contains(","))
{
Price = Price.Replace(',', '.');
}
decimal decResult;
if (Decimal.TryParse(Price, out decResult))
{
_Item.Price = Convert.ToDecimal(Price, new CultureInfo("en-US"));
}
else
{
_Item.Price = 0;
}
_Item.Description = Description;
_Item.IsImportant = IsImportant;
if (IsEditing)
{
ItemUpdated(_Item, EventArgs.Empty);
}
else
{
if (ListExistingItems.FirstOrDefault(x => x.Description == Description) == null)
{
ItemAdded(_Item, EventArgs.Empty);
}
else
{
DisplayAlert("Error", "You have already added an item with this name.", "OK");
return;
}
}
Navigation.PopModalAsync();
}
}
internal void Execute_EnterKeyPadNumberCommand(object parameter)
{
//Call methods or execute the command
if ((string)parameter == ".")
{
if (!Price.Contains("."))
{
Price += (string)parameter;
}
}
else if ((string)parameter == "C")
{
Price = "0";
}
else
{
Price += (string)parameter;
}
}
private bool IsFormComplete()
{
if ((!string.IsNullOrEmpty(Title)) && (!string.IsNullOrEmpty(Director)) && (!string.IsNullOrEmpty(Year)) && (!string.IsNullOrEmpty(Description)) && IsFileSelected())
{
// Validate form values
if (Year.Contains("-"))
{
SetMessage("Year is invalid.", ERROR_COLOR);
return(false);
}
if (!Int32.TryParse(Year, out _yearInt))
{
SetMessage("Year is invalid.", ERROR_COLOR);
return(false);
}
if ((_yearInt < 1888) || (_yearInt > DateTime.Now.Year))
{
SetMessage("We only rent movies that are currently released. Please check the date.", ERROR_COLOR);
return(false);
}
if (Price.Contains("-"))
{
SetMessage("Price is invalid.", ERROR_COLOR);
return(false);
}
if (!(Price.Length == 4))
{
SetMessage("Price must be in format \"x.xx\".", ERROR_COLOR);
return(false);
}
if (!Price.Contains(".") || !Price.Substring(1, 1).Contains("."))
{
SetMessage("Price must be in format \"x.xx\".", ERROR_COLOR);
return(false);
}
if (!Decimal.TryParse(Price, out _priceDecimal))
{
SetMessage("Price is invalid.", ERROR_COLOR);
return(false);
}
if (!(_priceDecimal > 0))
{
SetMessage("Price is invalid.", ERROR_COLOR);
return(false);
}
return(true);
}
else
{
SetMessage(ERROR, ERROR_COLOR);
return(false);
}
}
